描述
一、产品定位与核心优势
1.品牌与产品线归属
BERGER LAHR（现为WITTENSTEIN Motion Control旗下品牌）：
RS232-A01是BERGER LAHR驱动器/控制器的标准串行通信模块，主要用于步进电机或伺服驱动器与上位机（如PLC、PC、HMI）之间的RS-232通信。
核心优势：
兼容性强：支持标准RS-232协议，可与多数工业设备无缝对接。
稳定可靠：采用光电隔离设计，有效抑制工业现场电磁干扰（EMI）。
灵活配置：支持自定义波特率、数据位、停止位，适应不同设备通信需求。
低成本解决方案：相比以太网或现场总线模块，RS-232接口成本更低，适合预算有限的项目。
2.典型应用场景
步进电机控制：
通过RS-232发送脉冲/方向信号或位置指令，控制BERGER LAHR步进驱动器（如DRS系列）实现精准定位。
伺服系统调试：
连接伺服驱动器（如BERGER LAHR SDS系列），通过串口命令调整PID参数、速度环增益等。
数据采集与监控：
读取驱动器状态（如电流、温度、报警信息）并上传至SCADA系统或HMI界面。
设备联调：
在多轴运动控制场景中，通过RS-232菊花链连接实现主从式通信，简化布线。
二、技术参数详解
1.通信接口参数
参数类别规格详情
接口类型RS-232（D-sub 9针母头）
通信协议标准ASCII命令集（兼容BERGER LAHR驱动器指令集）
波特率1200~115200 bps（可配置）
数据位7/8位（默认8位）
停止位1/2位（默认1位）
校验位无/奇/偶校验（默认无校验）
流控无硬件流控（RTS/CTS可选）
最大通信距离15 m（标准RS-232，无中继）
2.电气参数
参数类别规格详情
供电方式由驱动器内部供电（无需外部电源）
工作电压5 V DC（典型值，依驱动器型号）
功耗≤0.5 W（静态）
隔离电压1500 V DC（光电隔离，输入/输出端隔离）
ESD保护IEC 61000-4-2：±8 kV接触放电
±15 kV空气放电
1.Product positioning and core advantages
1.Brand and product line ownership
BERGER LAHR(now a brand of WITTENSTEIN Motion Control):
RS232-A01 is a standard serial communication module for BERGER LAHR drivers/controllers,mainly used for RS-232 communication between stepper motors or servo drivers and host computers(such as PLC,PC,HMI).
Core advantages:
Strong compatibility:supports standard RS-232 protocol and can be seamlessly connected with most industrial equipment.
Stable and reliable:adopts optoelectronic isolation design to effectively suppress electromagnetic interference(EMI)in industrial sites.
Flexible configuration:supports custom baud rate,data bit,stop bit,and adapts to the communication needs of different devices.
Low-cost solution:Compared with Ethernet or fieldbus modules,RS-232 interface has lower cost and is suitable for projects with limited budgets.
2.Typical application scenarios
Stepper motor control:
Send pulse/direction signals or position commands via RS-232 to control BERGER LAHR stepper drivers(such as DRS series)to achieve precise positioning.
Servo system debugging:
Connect servo drivers(such as BERGER LAHR SDS series)and adjust PID parameters,speed loop gain,etc.through serial port commands.
Data acquisition and monitoring:
Read driver status(such as current,temperature,alarm information)and upload to SCADA system or HMI interface.
Equipment joint debugging:
In multi-axis motion control scenarios,master-slave communication is achieved through RS-232 daisy chain connection to simplify wiring.
2.Technical parameter details
1.Communication interface parameters
Parameter category Specification details
Interface type RS-232(D-sub 9-pin female)
Communication protocol Standard ASCII command set(compatible with BERGER LAHR drive instruction set)
Baud rate 1200~115200 bps(configurable)
Data bits 7/8 bits(default 8 bits)
Stop bits 1/2 bits(default 1 bit)
Parity bit None/odd/even parity(default no parity)
Flow control No hardware flow control(RTS/CTS optional)
Maximum communication distance 15 m(standard RS-232,no relay)
2.Electrical parameters
Parameter category Specification details
Power supply method Powered by the drive internally(no external power supply required)
Working voltage 5 V DC(typical value,depending on the drive model)
Power consumption≤0.5 W(static)
Isolation voltage 1500 V DC(photoelectric isolation,input/output isolation)
ESD protection IEC 61000-4-2:±8 kV contact discharge
±15 kV air discharge
ABB Model: GBU72 3BHE055094R0002 Model: 3BHE055094R0002 GBU72 Model: GBU72 Model: 3BHE055094R0002 Model: 3BHE031197R0001 Model: 3BHB030310R0001 Model: 73BHE055094R0002 GBU72 Model: 73BHE055094R0002 Model: GBU72 Model: ABB PCS6000 PRODUCT FAMLIY ABB 5SHY4045L0006 3BHB030310R0001 3BHE039203R0101 GVC736CE101
